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Old 08-12-2003, 08:14 PM   #3
Scooby Newbie
Member#: 37519
Join Date: May 2003
Chapter/Region: MAIC
Location: New Market MD
2004 STi JBP/Gold
Helix DP, SMC, Cobb AP

Default Re: emergency STI RPM wire

Originally posted by cann
What color and where is RPM wire STI ECU?
According to the diagram on page WI-109 of the "Engine Electrical System" subsection of the service manual, the "Engine Speed Output" signal is output from the ECU on connector B134 Pin 23. The wire in the harness at this point is green.
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